Home  |  Forums  |  914 Info  |  Blogs
 
914World.com - The fastest growing online 914 community!
 
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG. This site is not affiliated with Porsche in any way.
Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners.
 

Welcome Guest ( Log In | Register )

> Flapper Restoration (aka Flap Control Box), Springs and Sealing Rubber
DennisV
post Sep 10 2022, 12:51 PM
Post #1


Senior Member
***

Group: Members
Posts: 546
Joined: 8-August 20
From: Santa Rosa, CA
Member No.: 24,575
Region Association: Northern California



How are folks going about restoring original flapper boxes?

I had intended to bead blast and powder coat ours. Preparing to degrease them today, I see that they have a spring mechanism inside and what I think is a rubber sealing ring. I don't think those would much like the powder coating and required heat. Some other styles talked about on other forums get disassembled, but I don't see a way to get those components out without destroying the housing.

Perhaps bead blast and spray can is the best bet, and just accept the spring and sealing ring will get painted?

Thank you.

P.S. I've seem some discussion suggesting 914-6 were gray rather than black. Was that ever definitively answered? The color of ours is rust. (IMG:style_emoticons/default/sad.gif)

Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
 
Reply to this topicStart new topic
Replies
914werke
post May 21 2023, 11:31 AM
Post #2


"I got blisters on me fingers"
**********

Group: Members
Posts: 10,943
Joined: 22-March 03
From: USofA
Member No.: 453
Region Association: Pacific Northwest



(IMG:style_emoticons/default/agree.gif)
As has been mentioned there is no rubber in them & while their purpose is to route heated air to the cabin, they dont get that hot.
I only powder coat the ones that are in new/great shape with the fiber seal still intact, otherwise ..paint.
Oh & I did try to dissasemble one to see if it was possible to renew seals....once. (IMG:style_emoticons/default/headbang.gif)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

Posts in this topic
DennisV   Flapper Restoration (aka Flap Control Box)   Sep 10 2022, 12:51 PM
Mikey914   May want to rethink the powder coat for this appli...   Sep 10 2022, 05:01 PM
DennisV   Enamel works well here. They will see a fair bit ...   Sep 10 2022, 05:59 PM
Mikey914   That's what I'd do.   Sep 10 2022, 06:06 PM
bbrock   I replaced the gaskets on one using some exhaust g...   Sep 10 2022, 06:07 PM
DennisV   I replaced the gaskets on one using some exhaust ...   Sep 10 2022, 06:19 PM
bbrock   I replaced the gaskets on one using some exhaust...   Sep 10 2022, 10:07 PM
mepstein   I’ve blasted and powder coated a bunch of them. ...   Sep 10 2022, 07:46 PM
rgalla9146   You heard right, there has been discussion on colo...   Sep 11 2022, 12:35 AM
DennisV   You heard right, there has been discussion on col...   Sep 11 2022, 06:13 AM
rgalla9146   Yes, that grey Stoddard sells it.   Sep 11 2022, 07:03 AM
DennisV   Yes, that grey I had hoped that the Dupli-color ...   Sep 11 2022, 03:58 PM
Aerostatwv   Yes, that grey Stoddard sells it. :agree: ...   May 21 2023, 09:21 AM
DennisV   I've used the Stoddard paint and it is close ...   May 21 2023, 10:05 AM
bdstone914   [Just paint them assembled. I dig out the old seal...   May 21 2023, 10:46 AM
johnhora   Years ago before the Stoddard type paint a friend ...   Sep 11 2022, 12:59 PM
DennisV   The prep was to blast the part then spray with co...   Sep 12 2022, 06:46 AM
mb911   Powder would be fine. It melts at of 400 degrees i...   Sep 11 2022, 01:31 PM
johnhora   Dennis... that's the way he taught me to do it...   Sep 12 2022, 08:35 AM
DennisV   I got around to glass bead blasting these last nig...   Sep 16 2022, 04:02 PM
bbrock   Second: I assume the flapper inside would have a ...   Sep 16 2022, 06:22 PM
DennisV   The mesh is what's left of a fiber gasket lik...   Sep 17 2022, 05:56 AM
DennisV   Has anyone been successful in disassembling this s...   May 21 2023, 08:23 AM
mepstein   I don’t take them apart. Just blast and powder c...   May 21 2023, 11:04 AM
914werke   :agree: As has been mentioned there is no rubber ...   May 21 2023, 11:31 AM
DennisV   I only powder coat the ones that are in new/great...   May 22 2023, 05:32 PM
914sgofast2   Someone asked if anyone has straightened the four ...   May 22 2023, 06:51 PM


Reply to this topicStart new topic
12 User(s) are reading this topic (12 Guests and 0 Anonymous Users)
0 Members:

 



- Lo-Fi Version Time is now: 24th November 2024 - 01:56 PM